Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Τετάρτη 15 Φεβρουαρίου 2017

Prognostic markers in metastatic cutaneous squamous cell carcinoma of the head and neck

ABSTRACT

Background

The minority of head and neck cutaneous squamous cell carcinomas (SCC) metastasize to regional lymph nodes. The purpose of this study was to describe the clinical outcomes and prognostic factors for patients with node-positive head and neck cutaneous SCC who underwent lymphadenectomy.

Methods

We conducted a retrospective single center study using the Kaplan–Meier method for the investigation of the overall survival (OS) and locoregional control rates. The Cox proportional hazards model was evaluated to identify prognostic factors.

Results

The median number of positive lymph nodes from 149 lymphadenectomies was 2 in the neck and 1 in the parotid gland. The 5-year OS and locoregional control rates were 50% and 77%, respectively. OS was worse among older patients (hazard ratio [HR], 1.04; p = .015), immunosuppressed patients (HR, 2.06; p = .034), and patients with a high total lymph node ratio (calculated from the number of positive lymph nodes divided by the total number of nodes; multivariate analysis [MVA]; HR, 1.13; p = .019).

Conclusion

Low total lymph node ratio is associated with improved outcomes in node-positive head and neck cutaneous SCC. © 2017 Wiley Periodicals, Inc. Head Neck, 2017



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